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/* Copyright 2018 Intel Corporation, Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __TPM_API_H__
#define __TPM_API_H__
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <limits.h>
#include <ctype.h>
#include <getopt.h>
#include <sapi/tpm20.h>
#include "hwpluginif.h"
#ifdef __cplusplus
extern "C" {
#endif
#define TPM_SKM_SRK_HANDLE 0x81000011
#define TPM_SKM_AC0_HANDLE 0x90000000
#define TPM_SKM_AC1_HANDLE 0x90000001
#define TPM_SKM_AC2_HANDLE 0x90000002
#define TPM_SKM_APP_HANDLE 0x91100001
#define INIT_SIMPLE_TPM2B_SIZE( type ) (type).t.size = sizeof( type ) - 2;
#define APP_RC_OFFSET 0x100
#define TSS2_APP_RC_PASSED (APP_RC_PASSED + APP_RC_OFFSET + TSS2_APP_ERROR_LEVEL)
#define TSS2_APP_RC_GET_NAME_FAILED (APP_RC_GET_NAME_FAILED + APP_RC_OFFSET + TSS2_APP_ERROR_LEVEL)
#define TSS2_APP_RC_CREATE_SESSION_KEY_FAILED (APP_RC_CREATE_SESSION_KEY_FAILED + APP_RC_OFFSET + TSS2_APP_ERROR_LEVEL)
#define TSS2_APP_RC_SESSION_SLOT_NOT_FOUND (APP_RC_SESSION_SLOT_NOT_FOUND + APP_RC_OFFSET + TSS2_APP_ERROR_LEVEL)
#define TSS2_APP_RC_BAD_ALGORITHM (APP_RC_BAD_ALGORITHM + APP_RC_OFFSET + TSS2_APP_ERROR_LEVEL)
#define TSS2_APP_RC_SYS_CONTEXT_CREATE_FAILED (APP_RC_SYS_CONTEXT_CREATE_FAILED + APP_RC_OFFSET + TSS2_APP_ERROR_LEVEL)
#define TSS2_APP_RC_GET_SESSION_STRUCT_FAILED (APP_RC_GET_SESSION_STRUCT_FAILED + APP_RC_OFFSET + TSS2_APP_ERROR_LEVEL)
#define TSS2_APP_RC_GET_SESSION_ALG_ID_FAILED (APP_RC_GET_SESSION_ALG_ID_FAILED + APP_RC_OFFSET + TSS2_APP_ERROR_LEVEL)
#define TSS2_APP_RC_INIT_SYS_CONTEXT_FAILED (APP_RC_INIT_SYS_CONTEXT_FAILED + APP_RC_OFFSET + TSS2_APP_ERROR_LEVEL)
#define TSS2_APP_RC_TEARDOWN_SYS_CONTEXT_FAILED (APP_RC_TEARDOWN_SYS_CONTEXT_FAILED + APP_RC_OFFSET + TSS2_APP_ERROR_LEVEL)
#define TSS2_APP_RC_BAD_LOCALITY (APP_RC_BAD_LOCALITY + APP_RC_OFFSET + TSS2_APP_ERROR_LEVEL)
//#define HAVE_TCTI_DEV 1
#define HAVE_TCTI_TABRMD 1
//#define TCTI_DEFAULT HAVE_TCTI_DEV
enum TSS2_APP_RC_CODE
{
APP_RC_PASSED,
APP_RC_GET_NAME_FAILED,
APP_RC_CREATE_SESSION_KEY_FAILED,
APP_RC_SESSION_SLOT_NOT_FOUND,
APP_RC_BAD_ALGORITHM,
APP_RC_SYS_CONTEXT_CREATE_FAILED,
APP_RC_GET_SESSION_STRUCT_FAILED,
APP_RC_GET_SESSION_ALG_ID_FAILED,
APP_RC_INIT_SYS_CONTEXT_FAILED,
APP_RC_TEARDOWN_SYS_CONTEXT_FAILED,
APP_RC_BAD_LOCALITY
};
TSS2_SYS_CONTEXT *InitSysContext (UINT16 maxCommandSize,
TSS2_TCTI_CONTEXT *tctiContext,
TSS2_ABI_VERSION *abiVersion );
void TeardownSysContext( TSS2_SYS_CONTEXT **sysContext );
TSS2_RC TeardownTctiResMgrContext( TSS2_TCTI_CONTEXT *tctiContext );
#ifdef HAVE_TCTI_TABRMD
#define TCTI_DEFAULT TABRMD_TCTI
#define TCTI_DEFAULT_STR "tabrmd"
#elif HAVE_TCTI_SOCK
#define TCTI_DEFAULT SOCKET_TCTI
#define TCTI_DEFAULT_STR "socket"
#elif HAVE_TCTI_DEV
#define TCTI_DEFAULT DEVICE_TCTI
#define TCTI_DEFAULT_STR "device"
#endif
/* Defaults for Device TCTI */
#define TCTI_DEVICE_DEFAULT_PATH "/dev/tpm0"
/* Deafults for Socket TCTI connections, port default is for resourcemgr */
#define TCTI_SOCKET_DEFAULT_ADDRESS "127.0.0.1"
#define TCTI_SOCKET_DEFAULT_PORT 2321
/* Environment variables usable as alternatives to command line options */
#define TPM2TOOLS_ENV_TCTI_NAME "TPM2TOOLS_TCTI_NAME"
#define TPM2TOOLS_ENV_DEVICE_FILE "TPM2TOOLS_DEVICE_FILE"
#define TPM2TOOLS_ENV_SOCKET_ADDRESS "TPM2TOOLS_SOCKET_ADDRESS"
#define TPM2TOOLS_ENV_SOCKET_PORT "TPM2TOOLS_SOCKET_PORT"
#define COMMON_OPTS_INITIALIZER { \
.tcti_type = TCTI_DEFAULT, \
.device_file = TCTI_DEVICE_DEFAULT_PATH, \
.socket_address = TCTI_SOCKET_DEFAULT_ADDRESS, \
.socket_port = TCTI_SOCKET_DEFAULT_PORT, \
.help = false, \
.verbose = false, \
.version = false, \
}
typedef enum {
#ifdef HAVE_TCTI_DEV
DEVICE_TCTI,
#endif
#ifdef HAVE_TCTI_SOCK
SOCKET_TCTI,
#endif
#ifdef HAVE_TCTI_TABRMD
TABRMD_TCTI,
#endif
UNKNOWN_TCTI,
N_TCTI,
} TCTI_TYPE;
typedef struct {
TCTI_TYPE tcti_type;
char *device_file;
char *socket_address;
uint16_t socket_port;
int help;
int verbose;
int version;
} common_opts_t;
#define MAX_DATA_SIGNUPDATE 0x2000
#define MAX_SESSIONS 0x1000
typedef struct concatenate_data_signupdate {
unsigned long int session_handle;
unsigned char data_signupdate[MAX_DATA_SIGNUPDATE];
int data_length;
}CONCATENATE_DATA_SIGNUPDATE_t;
int tpm2_plugin_init();
int tpm2_plugin_uninit();
int tpm2_plugin_activate(SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t *activate_in_info);
int tpm2_plugin_load_key(
SSHSM_HW_PLUGIN_ACTIVATE_LOAD_IN_INFO_t *loadkey_in_info,
void **keyHandle,
SSHSM_HW_PLUGIN_IMPORT_PUBLIC_KEY_INFO_t *importkey_info
);
int tpm2_plugin_rsa_sign_init(
void *keyHandle,
unsigned long mechanism,
void *param,
int len,
void **plugin_data_ref
);
int tpm2_plugin_rsa_sign(
void *keyHandle,
unsigned long mechanism,
unsigned char *msg,
int msg_len,
void *plugin_data_ref,
unsigned char *sig,
int *sig_len
);
int tpm2_plugin_rsa_sign_update(
void *keyHandle,
unsigned long mechnaism,
unsigned char *msg,
int msg_len,
void *plugin_data_ref
);
int tpm2_plugin_rsa_sign_final(
void *keyHandle,
unsigned long mechnaism,
void *plugin_data_ref,
unsigned char *outsig,
int *outsiglen
);
/** This function is called by SSHSM only if there sign_final function is not called.
If sign_final function is called, it is assumed that plugin would have cleaned this up.
***/
typedef int (*sshsm_hw_plugin_rsa_sign_cleanup)(
void *keyHandle,
unsigned long mechnaism,
void *plugin_data_ref
);
#ifdef __cplusplus
}
#endif
#endif
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